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10 Innovations in Water Purification
science.howstuffworks.com/environmental/green-tech/sustainable/10-innovations-water-purification.htm
As far back as 1500 B.C.E., people were trying to purify water to make it drinkable. And we're still at it. Today inventors use tools as simple as clay and as sophisticated as carbon nanotubes to bring clean water to the world.
What are the odds there is life in outer space?
science.howstuffworks.com/space/aliens-ufos/extraterrestrial-life-odds.htm
Are we alone? Jodie Foster's character in "Contact" didn't think so, and neither do the scientists who've been listening for an extraterrestrial message for decades.
How Permaculture Works
home.howstuffworks.com/lawn-garden/professional-landscaping/permaculture.htm
Permaculture is a holistic approach to agriculture. Learn about permaculture and why the movement provides a more sustainable way of living.
Benefits of Chlorella
health.howstuffworks.com/wellness/food-nutrition/vitamin-supplements/chlorella.htm
Chlorella, simple algae, can protect and repair the body. Learn about the potential health benefits of chlorella.
How to Replace a Drain Trap
home.howstuffworks.com/home-improvement/plumbing/how-to-replace-a-drain-trap.htm
Replacing a drain trap is discussed in this article from HowStuffWorks. Learn about replacing a drain trap.
ASMR Meaning and Why ASMR Videos Are So Popular
ASMR has become a pop phenomenon and scientists are trying to figure out why some people love those tingling-inducing videos and others can't stand them.
Which drinks give you the worst hangovers -- and why?
recipes.howstuffworks.com/which-drinks-give-you-the-worst-hangovers.htm
Are you wondering which drinks give you the worst hangovers? Check out this article and learn drinks give you the worst hangovers.
How to Strip Stain From Wood
home.howstuffworks.com/home-improvement/home-diy/projects/how-to-strip-wooden-furniture.htm
Removing old finish from wooden furniture is a lengthy process, but knowing the proper techniques and professional shortcuts can save you time and money. Learn how to strip wooden furniture.
Is Fiberglass Dangerous?
home.howstuffworks.com/home-improvement/household-safety/dangerous-insulation.htm
Is fiberglass insulation dangerous? Fiberglass insulation is how we keep energy costs down. Learn why some think fiberglass is as bad as asbestos.
How a Lithium Mine Works and Impacts Local Communities
science.howstuffworks.com/environmental/energy/lithium-mine.htm
As the global demand for clean energy intensifies, lithium has emerged as a critical player in the quest for sustainable technology. This invaluable resource, often dubbed "white gold," is essential for powering electric vehicles, renewable energy storage and advanced electronics.